Raybestos 980311 Disc Brake Rotor - Front Left

Overview of Raybestos Specialty - Truck Disc Brake Rotor 980311

The Raybestos Specialty - Truck disc brake rotor 980311 is engineered for reliable braking performance on select Audi, Porsche, and Volkswagen models. Designed specifically for vehicles like the Audi Q7, Porsche Cayenne, and Volkswagen Touareg, this rotor meets precise specifications to ensure proper fit and function.

• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.339 inches (34.000 mm) with discard thickness at 1.260 inches (32.000 mm)
• Overall height of 2.697 inches (68.500 mm)
• Outside diameter measuring 13.780 inches (350.000 mm)
• Five mounting bolt holes with a 5.118 inch (130.000 mm) bolt circle diameter
• Center hole diameter of 3.347 inches (85.000 mm)
• Conventional rotor type compatible with drum-in-hat setups

Detailed Product Specifications and Features

This Raybestos disc brake rotor 980311 is a vented rotor designed to enhance cooling during braking, reducing the risk of brake fade under heavy use. The rotor’s nominal thickness of 1.339 inches (34.000 mm) ensures durability and longevity, while the discard thickness of 1.260 inches (32.000 mm) indicates the minimum safe thickness before replacement is necessary. The overall height of 2.697 inches (68.500 mm) and outside diameter of 13.780 inches (350.000 mm) are engineered to match the brake system requirements of the Audi Q7, Porsche Cayenne, and Volkswagen Touareg. The rotor features five mounting bolt holes with a 0.601 inch (15.250 mm) diameter, arranged on a 5.118 inch (130.000 mm) bolt circle diameter, ensuring secure installation. The center hole diameter of 3.347 inches (85.000 mm) fits precisely on the vehicle hub for proper alignment.

About the Raybestos Specialty - Truck Product Line

The Specialty - Truck line from Raybestos focuses on heavy-duty and specialty brake components designed for truck and SUV applications. This product line emphasizes durability and performance under demanding conditions, making it suitable for larger vehicles such as the Audi Q7, Porsche Cayenne, and Volkswagen Touareg. The 980311 rotor is part of this line, offering the robust construction and precise fitment expected from Raybestos specialty parts.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading to vented rotors for improved heat management
• Restoring braking performance on Audi Q7, Porsche Cayenne, and Volkswagen Touareg
• Addressing rotor thickness below manufacturer discard limits
• Ensuring proper fitment with correct bolt pattern and center hole diameter

Installation Notes and Tips

When installing the Raybestos 980311 disc brake rotor, ensure the rotor surface is clean and free of any rust or debris. Verify the rotor thickness before installation to confirm it meets or exceeds the nominal thickness of 1.339 inches (34.000 mm). Use the correct torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check for proper alignment with the hub using the 3.347 inch (85.000 mm) center hole diameter.

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM specifications, ensuring consistent quality and performance. The Specialty - Truck line undergoes rigorous testing for durability and heat resistance. While specific warranty details for part number 980311 should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.